Finding the Fourth Proportional to 15,109,791.72, 22,669,110.18 and 4,874,456.76

Step by Step Solution

1. Step 1: Write the proportion equation
   15,109,791.72 : 22,669,110.18 = 4,874,456.76 : x
2. Step 2: Convert to fraction form
   15,109,791.72/22,669,110.18 = 4,874,456.76/x
3. Step 3: Cross multiply
   15,109,791.72x = 22,669,110.18 × 4,874,456.76
4. Step 4: Simplify right side
   15,109,791.72x = 110,499,597,360,085.81
5. Step 5: Solve for x
   x = 110,499,597,360,085.81/15,109,791.72
6. Step 6: Final answer
   x = 7,313,111.88